28936161

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1021}}^1$

素因数の和:1141

約数の個数: 24

約数和(自身を含む): 43365504

約数和(自身を除く): 14429343

約数列:

[1, 3, 9, 47, 67, 141, 201, 423, 603, 1021, 3063, 3149, 9189, 9447, 28341, 47987, 68407, 143961, 205221, 431883, 615663, 3215129, 9645387, 28936161]

約数ペア:

[(1, 28936161), (3, 9645387), (9, 3215129), (47, 615663), (67, 431883), (141, 205221), (201, 143961), (423, 68407), (603, 47987), (1021, 28341), (3063, 9447), (3149, 9189)]